I was on the running treadmill and it stopped all of a sudden. Everything works from the main indicator panel, it says the belt is running but it actually isn't. I went into a forum on diagnosing the problem and came across a motor test. I checked the motor with a cordless drill battery. The motor spins great. I looked over the motor control board and I don't see any issues. Is there a way to check the control board or main board ? I don't want to purchase a motor control board and have that not be the solution. Any input would be appreciated on how to check the boards.